package com.exam.service;

import com.exam.entity.Student;

import java.util.List;
import java.util.Map;

public interface StudentService {

	//得到所有学生信息
	List<Map<String,Object>> getAllStudents();

	//c
	int saveInfo(Student student);

	int doImportStu(List<Student> list);

	//得到单个学生的信息
	Student getBySno(String sno);
}
